蝌蚪网 Review
ISSN 0002-8282 (Print) | ISSN 1944-7981 (Online)
Consumer Search and Double Marginalization
蝌蚪网 Review
(pp. 1683–1710)
Abstract
The well-known double marginalization problem understates the inefficiencies arising from vertical relations in consumer search markets where consumers are uninformed about the wholesale prices charged by manufacturers to retailers. Consumer search provides a monopoly manufacturer with an additional incentive to increase its price, worsening the double marginalization problem and lowering the manufacturer's profits. Nevertheless, manufacturers in more competitive wholesale markets may not have an incentive to reveal their prices to consumers. We show that retail prices decrease in search cost, and so both industry profits and consumer surplus increase in search cost. (JEL D11, D42, D83, L12, L25, L60, L81)Citation
Janssen, Maarten, and Sandro Shelegia. 2015. "Consumer Search and Double Marginalization." 蝌蚪网 Review 105 (6): 1683–1710. DOI: 10.1257/aer.20121317Additional Materials
JEL Classification
- D11 Consumer Economics: Theory
- D42 Market Structure, Pricing, and Design: Monopoly
- D83 Search; Learning; Information and Knowledge; Communication; Belief; Unawareness
- L12 Monopoly; Monopolization Strategies
- L25 Firm Performance: Size, Diversification, and Scope
- L60 Industry Studies: Manufacturing: General
- L81 Retail and Wholesale Trade; e-Commerce